XML 60 R41.htm IDEA: XBRL DOCUMENT v3.24.1
Note 3 - Income (Loss) Per Share - Antidilutive Securities Excluded from Calculation of Diluted Income (Loss) Per Share (Details) - shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Total anti-dilutive securities (in shares) 6,203,001 6,362,156
Restricted Stock Units (RSUs) [Member]    
Total anti-dilutive securities (in shares) 4,389,001 4,223,156
Share-Based Payment Arrangement, Option [Member]    
Total anti-dilutive securities (in shares) 1,814,000 2,139,000